We lifted 1 functions out of this paper's own repositories and ran 1 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.
| Repository | Role | Ran |
|---|---|---|
| sidchaini/distclassipy | canonical | 1 of 1 |
| Function | Status | Where it lives |
|---|---|---|
| find_best_metrics | Ran | sidchaini/distclassipy/distclassipy/classifier.py pointer only (licence: GPL-3.0) · get_code("4e995e44a32f4dd6") |
Some links come from the archived Papers with Code dataset (CC BY-SA 4.0): attribution and licence.
The rise of synoptic sky surveys has ushered in an era of big data in time-domain astronomy, making data science and machine learning essential tools for studying celestial objects. While tree-based models (e.g. Random Forests) and deep learning models dominate the field, we explore the use of different distance metrics to aid in the classification of astrophysical objects. We developed DistClassiPy, a new distance metric based classifier. The direct use of distance metrics is unexplored in time-domain astronomy, but distance-based methods can help make classification more interpretable and decrease computational costs. In particular, we applied DistClassiPy to classify light curves of variable stars, comparing the distances between objects of different classes. Using 18 distance metrics on a catalog of 6,000 variable stars across 10 classes, we demonstrate classification and dimensionality reduction. Our classifier meets state-of-the-art performance but has lower computational requirements and improved interpretability. Additionally, DistClassiPy can be tailored to specific objects by identifying the most effective distance metric for that classification. To facilitate broader applications within and beyond astronomy, we have made DistClassiPy open-source and available at https://pypi.org/project/distclassipy/.
The same record, over MCP at https://syntology.ai/mcp:
get_harvested_code_for_paper("2403.12120")
get_code_for_paper("2403.12120")
have("2403.12120")
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